Psychiatrist in Pune , Dr Neville Misquitta (MD Psychiatry). This is a psychiatrists take on Pune occurrences. Mental health issues reflect underlying universal problems that keep some of us from a meaningful life. At Pathfinder Clinic we make the link.

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Saturday, November 18, 2017

We all get angry at times. But some of us get angry often and what is worse, we do not seem to be able to control it. We lash out verbally and sometimes physically at objects and people around us. Can we do something about our anger or is it something over which we have no control?

Let us seek to understand the evolutionary basis of anger and what happens inside our brains when we are angry. Anger is usually provoked by a threat; either real or perceived. Our ancestors had to react (and react immediately) to survive; or to protect themselves or their resources. To take time to think would be to lose valuable time. So the brain evolved a mechanism for immediate action.

An almond-shaped area of grey matter deep within our brains - the amygdala perceives threat and generates the emotions of anger and fear. It raises an alarm, and kick-starts the body responses which we collectively know as “arousal”. Our heart beats faster to pump blood to our muscles, the muscles tense for action, breathing becomes faster and shallower, voice becomes shriller. Our face assumes the expression of anger (clenched jaw, lowered brows) as a warning to the adversary; much in the same way that a dog growls and bares its teeth when threatened. All this happens in a matter of seconds.

The frontal cortex, (the part of our brains responsible for conscious decisions) is by now aware of these bodily reactions and the threat perception. It evaluates the situation and the social context. Based on past memory, learning and our individual experience, it decides to respond in a particular way.

So what we have here is an immediate emotional response, and a later conscious response. An example will make things clearer.

Imagine yourself at a crowded mall. Someone pushes you and moves on un-heeding. You will naturally be annoyed, your face will mirror your displeasure. You are aroused and vigilant - your muscles tense, you breathe faster. This is the immediate response. You realise though after a minute or so that it was probably accidental and think no more about it.

On the other hand, you may remember that a friend had his wallet stolen in the same way, you may remember reading media reports about pick-pocketing, and you may be having a substantial amount of money in your wallet. Your reactions will be stronger. You may yell at the person, or may even push him in turn. Your conscious mind from past learning and in the present situation causes you to respond differently.

Our emotions; (anger, fear etc) are innate; but our response styles are mostly learnt. We may have seen the same kind of behaviour in our parents (our first role models) in childhood. Or aggression may be our reaction to abuse or bullying. Or we may have observed that anger is the best way to get what we want. Genes, gender (males are known to be more physically aggressive when angry), and our own personality traits also contribute.

Since emotional arousal occurs involuntarily, you may well ask “How can I have any control over my anger?” You can control the behavioural manifestations of anger.

Does it help? Yes! When we consciously speak slowly and lower our voices, when we relax our tense muscles, when we wipe the frown on our faces and replace it with a smile, we influence activity of the emotional regions of the brain. fMRI scans show less activation in the amygdala. The arousal process is reversed. This is the science behind and the biological basis of anger management. Cognitive Behaviour Therapy further seeks to modify your perceptions – may be what made you angry in the first place, what you perceived to be a threat; was not so at all?

Saturday, May 21, 2016

What is OCD?

OCD – Obsessive compulsive disorder – is a severe type of anxiety disorder involving obsessions and compulsions that affects the day-to-day functioning of a person.

What are obsessions?

Obsessions are thoughts, images, or impulses that occur over and over again; cause severe anxiety; feel outside the person’s control and affect the day to day functioning of a person.

What obsessions are not

Most of us know what it is like to be preoccupied with a thought, idea or even a person sometimes. These are not obsessions. They often give pleasure, usually pass off soon and do not affect our daily routine or work. Certain types of personality are also linked to a fastidious concern for details and “correctness”. However, this is not associated with anxiety and hence not an obsession.

What are compulsions?

Compulsions are repetitive behaviours aimed at decreasing the anxiety associated with the obsessions.

What compulsions are not

Not all repetitive behaviours are compulsions. Bedtime rituals, religious practices, learning new skills involve repeating an activity. Behaviours also depend on the condition and situations of a person’s life. Arranging wares back on shelves are a normal part of a shop assistant’s work and are not compulsions.

Types of obsessions and compulsions in OCD

Contamination

Contamination is among the commonest of obsessions. There is a fear of dirt, germs, waste, toxins or body secretions. A person is afraid of getting an illness or spreading it. Sometimes he/she may just have feeling of “not being clean”. Touching an “unclean” object or even being near it may cause extreme anxiety. This is only eased by repeated washing and cleaning. Often the washing has to be done in a particular way or be repeated many times before he/ she feels clean again. The person also goes through great trouble to avoid or prevent contact with the contaminants. In time, they may become house-bound and force family members to also follow these cleaning rituals.

Pathological doubt

A person worries all the time that he will cause some harm to himself, his family or others due to his own carelessness. ‘Did I lock the door?’; ‘Did I switch off the lights?’; ‘Is the gas turned off?’ This constant questioning, doubt and responsibility leads to a compulsion to check and recheck. He may need to check the gas switch and the locks so many times that he gets late for work or is unable to sleep at night. Though he knows that the task is complete, his compulsive, repetitive behaviour continues.

Perfectionism and need for symmetry

A person has a need to do or arrange things “perfectly”. Items on his desk have to be placed in a certain way; or his shoes may need to be stacked in an exact order. He may need to perform certain actions or behaviours a certain number of times or in a precise order to have a sense of ‘completeness’. A child with OCD may worry that his homework is ‘not quite right’ and spend hours checking, erasing and re-doing his work because his T’s are not crossed properly. A person at work may feel that the day will go badly for him if he does not take a certain number of steps (say in multiples of seven) to his desk.

Concern about illness and disease

A person may have an irrational fear of developing a serious or incurable illness-usually HIV, heart disease or cancer. He may consult doctors and visit hospitals repeatedly. Despite normal medical reports and reassurance he will get investigations done again and again.

Distressing sexual thoughts and images

'Sinful' religious images are other common obsessions. This specially occurs near religious places or during religious rites and rituals. He may feel intense guilt and avoid such places or services in the future.

OCD Treatment

Treatment of OCD consists of cognitive behaviour therapy (CBT) and medication. OCD treatment is best done as early as possible, as chronic OCD can affect daily life, work and relationships. CBT is essential for all patients with OCD. CBT tackles the obsessive thoughts [Cognitions-C]; the compulsive behaviours [B] in a methodical way [Therapy-T]. CBT by itself can reduce symptoms and delay or prevent relapses.

OCD medication may be required when symptoms are moderate or severe. Medication for obsessive compulsive disorder is usually combined with CBT. The outcome of therapy also depends on family support; and the patient’s own insight, motivation and readiness for change.

Tuesday, August 30, 2011

Depressed mood or sadness lasting two weeks or more requires treatment. We all feel depressed, sad, or ‘blue’ occasionally. Moods and feelings change in response to events in our external environment. Usually depressive feelings or sadness last for a day or two; longer in case of loss or bereavement. However, if these feelings of sadness and hopelessness persist for more than 2 weeks and interfere with daily life, it indicates a clinical depression.

Depression is the fourth highest contributor to the global burden of disease.

Clinical depression is a treatable illness. Many people never seek treatment due to lack of awareness, lack of access to mental health care, ignorance, or shame.

Signs and Symptoms

The hallmark of Clinical Depression is a pervasive depressed mood. This depressed mood is not responsive to positive events. There is associated slowness of thinking and movement; and there are thoughts related to guilt, self-blame, hopelessness and suicide . These features of constitute the classical triad of symptoms for the diagnosis of Clinical Depression. For a more formal diagnosis some or all of the symptoms below are used

Headache, cramps or digestive problems that are not relieved by treatment

How is depression treated?

The first step to treatment is to visit a psychiatrist. Your psychiatrist is the only mental health professional qualified to prescribe medication and provide psychotherapy. Your psychiatrist will take a detailed history of your symptoms, and will ask you to complete some questionnaires to assess their severity. He will also do a physical examination and may get some tests done (thyroid disorders and blood glucose related problems can cause similar symptoms).

The treatment of depression rests on two pillars

Pharmacotherapy (medication)

Psychotherapy (counselling, CBT)

Medication (pharmacotherapy) is required for moderate and severe depressions. Formal psychotherapy is started later once concentration and thinking improve. Your psychiatrist will prescribe an appropriate antidepressant. Antidepressants are not addicting. Side effects if any occur during the initial phase of treatment, they should not make you feel worse. Antidepressants must be taken for 4-6 weeks before they have a full effect. Later you should continue the medication even if you are feeling better to prevent a relapse. Suddenly stopping antidepressants can precipitate a relapse. Medication should be tapered gradually under your doctor’s supervision. If you follow your doctor's advice regarding follow up visits your treatment will be optimal.

Psychotherapy alone may be used in mild depression. Usually it is combined with medication for moderate and severe depressions. Psychotherapy is of two types:

Cognitive Behaviour Therapy (CBT) identifies self-defeating, ‘negative thoughts’ and behaviours that perpetuate clinical depression in a vicious cycle. Your therapist then works with you to replace these thoughts and behaviours with ‘positive’ ones to help you recover from the illness.

Interpersonal Therapy (IPT) helps people understand and work through troubled relationships that may be at the root of depression or making it worse.

How can I help a friend or family member who is depressed?

Listen carefully.

Offer support, understanding and encouragement.

Never dismiss feelings, but point out realities and offer hope.

Encourage them to go out for walks, outings and other simple activities. Don’t push too hard but keep trying.

Make sure they keep appointments with the psychiatrist and stay in therapy.

Never ignore suicide comments

Gently correct blatantly ‘negative’ thoughts. Help the person form an action plan to resolve the problem

DON'T LEAVE THEM ALONE until they OK the plan.

Accompany them to a known responsible person or a doctor or mental health professional. You could save a life.

What can I do when I am depressed?

Stay active. Exercise; go out for a movie, or any event you previously enjoyed.

Eat regular meals. Don’t skip them even if you are not hungry.

Go to bed at a regular time. Don’t wait until you are extremely tired so you can get sleep. Insomnia is the first symptom to respond to antidepressant medication

Set realistic goals for yourself.

Break up large tasks into smaller ones and do what you can.

Spend time with others, confide in a trusted friend or relative.

Postpone important decisions such as getting married/divorced, changing jobs until you are feeling better.